Hi everyone:
I came across difficult about t search email in tracker. I executed
below command:
#tracker-sparql -q "SELECT nie:url(?s) nmo:messageSubject(?s)
nmo:from(?s) nmo:plainTextMessageContent(?s) WHERE{ ?s nmo:messageSubject
'wangzhi'}"
Then got below messages:
email%3A%2F%2F1280907738.12500.1%40localhost.localdomain/%E7%BD%91%E7%AB%99/1206688162,
wangzhi, urn:uuid:ff907c12-c984-c15f-2001-cdfbfe2f16f6,
email%3A%2F%2F1280907738.12500.1%40localhost.localdomain/%E7%BD%91%E7%AB%99/1206688163,
wangzhi, urn:uuid:ebbd6c08-00b6-7875-9f32-5976c885be1a,
a. i want to get url format that the evolution can open. but "
email%3A%2F%2F1280907738.12500.1%40localhost.localdomain/%E7%BD%91%E7%AB%99/1206688162"
is not what i want . why ?
b. i want to know the sender and receiver email address(example for
tomsunc...@gmail.com ) by nmo:from(?s) and nmo:to(?s). but that return "
urn:uuid:ff907c12-c984-c15f-2001-cdfbfe2f16f6", how i change it to email
address?
c. if i need to get the contents of email, what should i do ? i found
nmo:plainTextMessageContent is not indexed, nie:plainTextContent is indexed,
whether nmo:plainTextMessageContent or
nie:plainTextContent, it always return nothing. why? what should i do
?
if i execute below command:
tracker-sparql -q "SELECT ?s WHERE{ ?o nmo:to ?s; nmo:messageSubject
'wangzhi'}"
i think it should return above information,but there is no result to
return. why?
Thank you very much!
--
Best Regards,
tomsun
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